/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.commons.pool2;

/**
 * 跟踪对象池中对象的使用情况。
 * 通过使用UsageTracking，可以记录每个对象被获取和归还的次数，以及最后一次被获取或归还的时间戳等信息。
 */
public interface UsageTracking<T> {

    /**
     * 每次使用池对象时调用，以使池能够更好地跟踪借用的对象。
     *
     * @param pooledObject 正在使用的对象。
     */
    void use(T pooledObject);
}
